* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html,
body {
    width: 100%;
    height: 100%;
}

.header {
    height: 80px;
    line-height: 80px;
    position: relative;
}

.header h2 {
    position: absolute;
    left: 5%;
    font-weight: bold;
    color: #606266;
}

.containers {
    height: calc(100% - 80px);
    background-color: #606266;
    background-image: url("../imgs/reg/logo.jpg");
    background-repeat: no-repeat;
    background-size: 100% 100%;
    position: relative;
}

.containers .connet {
    width: 350px;
    background-color: #fff;
    border-radius: 10px;
    box-shadow: 0 0 6px gray;
    position: absolute;
    right: 8%;
    bottom: 15%;
    padding: 10px;
}

.connet h2 {
    color: #222;
}

@media (min-width: 768px) {
    .form-horizontal .control-label {
        padding: 0;
    }
}

.btns button {
    border-radius: 17px;
    width: 80%;
    display: block;
    margin: 0 auto;
}

a {
    text-decoration: none !important;
}

@media (min-width: 576px) {
    .col-sm-2 {
        width: 0;
    }
}